SKU: 37719720243
organic kelp fertilizer by gs plant foods

organic kelp fertilizer by gs plant foods Organic Liquid Kelp Seaweed 5 Gallons

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Description

organic kelp fertilizer by gs plant foods Organic Liquid Kelp Seaweed 5 GallonsWhat is Organic Liquid Kelp Seaweed? GS Plant Foods Liquid Kelp is an organic seaweed fertilizer made from cold processed Ascophyllum nodosum, harvested from the clean North Atlantic waters of Norway. This OMRI listed kelp extract is packed with over 60 trace minerals, natural growth hormones, and essential micronutrients that boost root development, enhance nutrient uptake, and increase plant resilience to stress. Perfect for gardens, lawns,

What is Organic Liquid Kelp Seaweed?

GS Plant Foods Liquid Kelp is an organic seaweed fertilizer made from cold-processed Ascophyllum nodosum, harvested from the clean North Atlantic waters of Norway. This OMRI-listed kelp extract is packed with over 60 trace minerals, natural growth hormones, and essential micronutrients that boost root development, enhance nutrient uptake, and increase plant resilience to stress.

Perfect for gardens, lawns, houseplants, and crops, this eco-safe fertilizer works like a multivitamin for your plants—helping them grow stronger, greener, and more productive. A single gallon makes up to 800 gallons of nutrient-rich solution, making it a sustainable and cost-effective choice for organic gardeners.

If you want to try another formula, GS Plant Foods Fish & Kelp Liquid Blend combines hydrolyzed fish fertilizer for NPK 2-3-1 nutrients and beneficial microbes with Norwegian Ascophyllum Nodosum seaweed to enhance roots, stress resistance, and plant growth.

Key Benefits:

  • Root Growth Booster: Encourages deeper, stronger root systems.

  • Stress Protection: Helps plants recover from drought, heat, and frost.

  • Improved Photosynthesis: Promotes darker leaves and better chlorophyll production.

  • Bigger Yields: Extends flowering and fruiting cycles for improved harvests.

  • Eco-Friendly: Safe for pollinators, pets, and waterways.

Ingredient Breakdown:

  • Norwegian Seaweed Extract (Ascophyllum Nodosum): Organic Liquid Kelp Seaweed is packed with cytokinins, auxins, and over 60 trace minerals like sulfur, magnesium, zinc, and iron to nourish your plants and support healthy growth.

How to Use:

  • Foliar Spray: Mix 1.5–2 oz per gallon of water and apply weekly.

  • Soil Drench: Add 2–4 oz per gallon when watering at the plant base.

  • Hydroponics: Use 1 tsp per gallon in nutrient solution.

  • Pro Tips: Organic Liquid Kelp Seaweed fertilizer should be applied once a week, ideally in the morning or late afternoon when plant stomata are open. Avoid using it during the midday sun or before rain to ensure the best results.

     

    Frequently Asked Questions:

     

    Q: What is Liquid Kelp made from?
    A: It’s made from 100% cold-processed Ascophyllum nodosum, a nutrient-dense brown seaweed harvested from the clean, cold waters of the North Atlantic Ocean.


    Q: Why use kelp on plants?
    A: Kelp is nature’s secret weapon. It’s full of micronutrients and natural growth hormones that support faster germination, better root growth, and stronger resistance to drought and disease.


    Q: Is this safe for edible plants and organic gardens?
    A: Absolutely. GS Plant Foods Liquid Kelp is OMRI-listed and safe for all plants, including fruits, vegetables, and herbs. It’s a great choice for organic gardening.


    Q: How often should I use it?
    A: Apply every 1–2 weeks during the growing season for best results. You can spray it directly on leaves or pour it into the soil.


    Q: Can I mix it with other fertilizers?
    A: Yes! Liquid Kelp pairs well with other fertilizers and even makes them work better by enhancing nutrient uptake.


    Q: Why is seaweed good for plants?

    A: Kelp isn’t just food from the sea—it’s a powerhouse for plant growth. It naturally contains compounds that stimulate root and shoot growth, help plants manage stress, and improve nutrient absorption. It’s like giving your garden an ocean-grown advantage.

    Liquid kelp, also known as seaweed extract, is a natural fertilizer made from seaweed. It contains a variety of beneficial nutrients, growth hormones, and trace elements that can promote plant growth and health. Many different types of plants can benefit from the application of liquid kelp, including:

     

    Vegetables: Various vegetables such as tomatoes, peppers, cucumbers, zucchini, broccoli, and leafy greens can benefit from liquid kelp's nutrients, which can lead to improved yields and overall plant health.

     

    Fruits: Fruit-bearing plants like strawberries, blueberries, grapes, citrus trees, and apple trees can benefit from liquid kelp, which may enhance flower and fruit production.

     

    Herbs: Culinary and medicinal herbs like basil, mint, cilantro, and oregano can thrive with the help of liquid kelp, as it supports their nutrient uptake and essential oil production.

     

    Ornamental Plants: Flowers and ornamental plants, including roses, orchids, lilies, and many others, can experience improved root development and enhanced flowering when treated with liquid kelp.

     

    Lawns: Applying liquid kelp to lawns can improve soil health, stimulate root growth, and increase the lawn's ability to withstand stressors like drought and disease.

     

    Shrubs and Trees: Landscape shrubs and trees, such as azaleas, rhododendrons, and various ornamental trees, can benefit from the use of liquid kelp to support their growth and overall vitality.

     

    Indoor Plants: Houseplants, such as spider plants, pothos, peace lilies, and many others, can also benefit from the application of liquid kelp, providing them with essential nutrients for healthy growth.

     

    Liquid kelp can be applied as a foliar spray or as a soil drench, and it is generally considered safe and beneficial for most plants. However, as with any fertilizer or plant supplement, it's important to follow the recommended application rates and guidelines to avoid over-fertilization, which could be detrimental to plants. Always read the product label and follow the manufacturer's instructions for the best results.

     

Shipping Notes
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SKU: 37719720243

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Reviewed in the United States on September 19, 2025
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Carrie
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Reviewed in the United States on March 23, 2026
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Brian
Bozeman, US
★★★★★ 5
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Style: ET-5800, Set: FAX/Print/Copy/Scan
First, this is a big printer so double check the measurement specs before purchasing if space is an issue. First impressions: very well built, especially comparing to ET versions such as the ET-4800 ( see my review on that one for details). This is a sturdy printer, you can feel it when you lift the scanning bed, pull out the paper trays, etc. Printing quality: excellent right out of the box. I didn’t need to do an extensive alignment or cleaning during setup, everything printed perfectly and was photo quality. Setup was easy. Although it has a fax feature, I don’t use that so I didn’t need to set it up. Printing: using the rear paper trays, it prints on 100lb card stock very easily. I recommend only loading a few pages at a time to avoid any issues. I loaded 5 pages and made prints without any issues. 65 lb card stock was also easy to print on using the back paper feed tray and I loaded 8 sheets without an issue but know it could probably handle a few more. Just remember that the thicker the paper the more chance of having it jam with multiple sheets in the rear paper try. AND, only use the rear tray feed for cardstock or other thick paper. The actual paper tray drawers, there are two and you can set them up for different sizes and types of paper, very convenient. Now the cool detail: most printers have a flimsy plastic slide tray to catch the prints as they come out of the printer. Not this one. This has a really amazing tray catch that comes out of the printer automatically (it is motorized), and when you are done there is a little illuminated icon on the screen that looks like the printer, you press it and the tray retracts. Pretty cool detail. The screen: very easy to use and you can actually see it, unlike the postage stamp size screen they used in the ET-4800. All features are very easy to find and select and the icons are illuminated. Using this screen, setup was very easy. Ink: again a very good feature and very well thought out. The bottles are keyed so they fit in the receptacle. Simply unscrew the cap, tip them over (they won’t spill or leak) and place them in the correct color, the bottles automatically fill the tank. When done filling, remove the bottle and put the cap back on, again they won’t spill or leak because they have a mechanism that prevents it from doing so. Overall: excellent printer, expensive but over time the ink savings alone help ease the sticker price. It is heavy and sturdy, has wireless capability so you can put it anywhere and print with ease connected to your wireless network, has the ability to print from android and IPhone with an app, and it has amazing prints. This is one printer I highly recommend.
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Reviewed in the United States on June 2, 2026
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Reviewed in the United States on April 19, 2026
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Luke
Battle Creek, US
★★★★★ 1
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